68563758

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{907}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 140950656

約数和(自身を除く): 72386898

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 293, 586, 879, 907, 1758, 1814, 2721, 5442, 12599, 25198, 37797, 39001, 75594, 78002, 117003, 234006, 265751, 531502, 797253, 1594506, 11427293, 22854586, 34281879, 68563758]

約数ペア:

[(1, 68563758), (2, 34281879), (3, 22854586), (6, 11427293), (43, 1594506), (86, 797253), (129, 531502), (258, 265751), (293, 234006), (586, 117003), (879, 78002), (907, 75594), (1758, 39001), (1814, 37797), (2721, 25198), (5442, 12599)]